diff options
| author | hathach <[email protected]> | 2025-02-20 22:16:05 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2025-02-20 22:18:33 +0700 |
| commit | 61aab7a86aaaf5c254ba5d14a04ff44aec8623d3 (patch) | |
| tree | 67475392b9d6680d672f98024641dcec14e94594 | |
| parent | cafc788508834b71248a91773a262542fc2cad37 (diff) | |
pio-usb now only need sysclk to be multiple of 12Mhz
| -rw-r--r-- | hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake | 1 | ||||
| -rw-r--r-- | hw/bsp/rp2040/family.c | 6 |
2 files changed, 6 insertions, 1 deletions
diff --git a/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake b/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake index 804cdb50a..2d739291c 100644 --- a/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake +++ b/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake @@ -1,2 +1,3 @@ set(PICO_PLATFORM rp2040) set(PICO_BOARD pico) +#set(OPENOCD_SERIAL E6614103E719612F) diff --git a/hw/bsp/rp2040/family.c b/hw/bsp/rp2040/family.c index 0c97d6ed0..a6e176308 100644 --- a/hw/bsp/rp2040/family.c +++ b/hw/bsp/rp2040/family.c @@ -162,8 +162,12 @@ void stdio_rtt_init(void) { void board_init(void) { #if (CFG_TUH_ENABLED && CFG_TUH_RPI_PIO_USB) || (CFG_TUD_ENABLED && CFG_TUD_RPI_PIO_USB) - // Set the system clock to a multiple of 120mhz for bitbanging USB with pico-usb + // Set the system clock to a multiple of 12mhz for bit-banging USB with pico-usb set_sys_clock_khz(120000, true); + // set_sys_clock_khz(180000, true); + // set_sys_clock_khz(192000, true); + // set_sys_clock_khz(240000, true); + // set_sys_clock_khz(264000, true); #ifdef PICO_DEFAULT_PIO_USB_VBUSEN_PIN gpio_init(PICO_DEFAULT_PIO_USB_VBUSEN_PIN); |